A♯+♯4+♯9+♭1

A sharp major, add sharp fourth, add sharp ninth, add flat root

music notation
play
QR code

Choose audio sample set:
MSK 007 Leapfrog VCF (patch; see in online store)
MSK 009 Coiler VCF (patch; see in online store)

Equivalent chord symbols: A+4+♯1+♯5, A+♯1+♯3+♯5, A+11+♯1+♯5, A♯+♯2+♯4+♭1, B♭+♯2+♯4+♭1, B♭+♯4+♯9+♭1.

Notes in this chord: A, A♯, C♯♯, D♯♯, E♯, B♯♯. Integer notation: {1, 2, 4, 5, 9, 10}.

Nearby chords (one less note): A+4+♯1, A+4+♯5, A+♯1+♯5, B♭+♯2+♯4, B♭+♯2+♭1, B♭+♯4+♭1.

Nearby chords (one more note): FM13♯5, E13♭5♭9, C13-5+♯1, FM13♯5♭9, Bm11♭5+♯7, B♭M11♯9+♯4.

Parallel chords (same structure, different root): E♭+♯4+♯9+♭1, A♭+♯4+♯9+♭1, B♭+♯4+♯9+♭1, D♯+♯4+♯9+♭1, G♯+♯4+♯9+♭1.

Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):

(loading)